043  
CDUS46 KSGX 290032  
CLIONT  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE SAN DIEGO, CA  
432 PM PST TUE NOV 28 2023  
   
...............................
 
 
...THE ONTARIO INTL AIRPORT CA CLIMATE SUMMARY FOR NOVEMBER 28 2023...  
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1998 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 74 2:21 PM 83 2014 70 4 61  
2021  
MINIMUM 48 5:36 AM 34 2015 46 2 50  
AVERAGE 61 58 3 56  
 
PRECIPITATION (IN)  
TODAY 0.00 1.82 2019 0.04 -0.04 0.00  
MONTH TO DATE 0.32 0.72 -0.40 2.09  
SINCE JUL 1 2.48 1.31 1.17 2.69  
SINCE OCT 1 0.32 1.13 -0.81 2.39  
SINCE JAN 1 20.92 9.67 11.25 4.09  
 
DEGREE DAYS  
HEATING  
TODAY 4 7 -3 9  
MONTH TO DATE 69 119 -50 203  
SINCE SEP 1 74 146 -72 210  
SINCE JUL 1 74 146 -72 210  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 23 39 -16 0  
SINCE SEP 1 505 593 -88 679  
SINCE JAN 1 1693 1966 -273 2301    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 15 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 2.6  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 52 7:00 AM  
LOWEST 20 12:00 PM  
AVERAGE 36  
   
......................................................
 
 
THE ONTARIO INTL AIRPORT CA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 70 84 2021  
MINIMUM TEMPERATURE (F) 45 32 2010  
 
SUNRISE AND SUNSET  
NOVEMBER 28 2023......SUNRISE 6:35 AM PST SUNSET 4:42 PM PST  
NOVEMBER 29 2023......SUNRISE 6:36 AM PST SUNSET 4:41 PM PST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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